18295-4243 DON 904 (HD 170067)
18h 29m 32.49s -42° 43' 05.5" P.A. 108.00 sep 1.2 mag 10.57,11.48 Sp A5IV
| Coord 2000 |
18295-4243 |
|
Discov num |
DON 904 |
|
Comp |
|
|
Coord arcsec 2000 |
18 29 32.49 -42 43 05.5 |
|
| Date first |
1930 |
|
Date last |
1991 |
|
Obs |
3 |
|
| Pa first |
108 |
|
Pa last |
108.1 |
|
P.A. Now (θ) |
108.1° |
|
| Sep first |
1.1 |
|
Sep last |
1.215 |
|
Sep. Now (ρ) |
1.215" |
|
| Mag pri |
10.57 |
|
Mag sec |
11.48 |
|
delta mag (ΔM) |
0.91 |
|
Spectral class |
A5IV (white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 170067 |
|
Constellation |
Corona Austrina |
|
Tycho2 |
7909-01154-1 |
|
Gaia DR2 |
6722122932096572288 |
|
| HD |
170067 |
|
WDS 18295-4243 DON 904 (HD 170067) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| Don1937 |
Ma j |
Donner, H.F. |
1937MmRAS..65...51R |
| Don1937 |
|
MemRAS 65, 51, 1937 |
|
| Don1955 |
Ma - |
Donner, H.F. |
1955POMic..11....1R |
| Don1955 |
|
Pub. Univ. Michigan Obs. 11, 1, 1955 |
|
| Don1964 |
Ma j |
Donner, H.F. |
1964POMic...9...73R |
| Don1964 |
|
Pub. Univ. Michigan Obs. 9, 73, 1964 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 18295-4243 |
DON 904 |
|
1991 |
3 |
108 |
1.2 |
10.57 |
11.48 |
A5IV |
|
182932.49-424305.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18295-4243 DON 904 (HD 170067) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18295-4243 DON 904 (HD 170067) : MEASURES
No records found.
WDS 18295-4243 (HD 170067) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 18295-4243 (HD 170067) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
